Joshua 5:11
And they will eat from the grain of the land from the morrow of the passover, unleavened and roasted in the self-same day.
Leviticus 23:14
And ye shall not eat bread, and parched, and early groats of grain, till the self-same day till that ye brought an offering to your God: a law forever to your generations, in all your dwellings
Exodus 12:18-20
In the first, in the fourteenth day of the month, in the evening, ye shall eat unleavened till the one and twentieth day of the month in the evening.
Exodus 13:6-7
Seven days shalt thou eat unleavened, and in the seventh day a festival to Jehovah.
Leviticus 23:6
And in the fifteenth day of that month the festival of unleavened to Jehovah: seven days shall ye eat unleavened.